Watch Digital Twin Dashboard – Live Power Reserve, Moon Phase & GMT
Enter your watch once and get a live dashboard: power reserve countdown, moon phase, local time and GMT mirror.
Last updated: 20 Aug 2026 · Runs on your device. Estimates only for reserve and moon phase.
Sample result (works without JavaScript):
A digital twin dashboard can show remaining power from last wind, approximate moon phase, and current home/GMT times side by side.
Live digital twin
My watch
Local now
--:--:--
Device clock
Power reserve
--
Set last wind time
GMT / second zone
--:--
Based on offset
How the twin stays useful
- Update last wind/wear time whenever you fully charge the watch
- Use claimed reserve as a baseline, then learn your real-world reserve
- Moon phase is a sky reference your mechanical disc should roughly track
- GMT card mirrors a second zone from the offset you set
Reopen this page anytime — your profile stays on the device.
Not connected to the physical movement. If the real watch is magnetized, worn differently, or set wrong, the twin will not know.
Frequently Asked Questions
What is a watch digital twin? A live on-screen model of selected watch states from your inputs.
How accurate is power reserve countdown? Estimate only from claimed hours and last full wind/wear.
Does moon phase match exactly? Approximate astronomical phase; discs can drift.
Is data uploaded? No — localStorage only.